CVE-2016-6851
CVSS V2 Medium 4.3
CVSS V3 Medium 6.1
Description
An issue was discovered in Open-Xchange OX Guard before 2.4.2-rev5. Script code can be provided as parameter to the OX Guard guest reader web application. This allows cross-site scripting attacks against arbitrary users since no prior authentication is needed. Malicious script code can be executed within a user's context. This can lead to session hijacking or triggering unwanted actions via the web interface (sending mail, deleting data etc.) in case the user has an active session on the same domain already.
Overview
- CVE ID
- CVE-2016-6851
- Assigner
- cve@mitre.org
- Vulnerability Status
- Modified
- Published Version
- 2016-12-15T06:59:22
- Last Modified Date
- 2018-10-19T15:46:32
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:open-xchange:ox_guard:*:rev4:*:*:*:*:*:* | 1 | OR | 2.4.2 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:N/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- NONE
- Base Score
- 6.1
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 2.7
References
| Reference URL | Reference Tags |
|---|---|
| http://www.securityfocus.com/bid/92920 | Third Party Advisory VDB Entry |
| http://packetstormsecurity.com/files/138701/Open-Xchange-Guard-2.4.2-Cross-Site-Scripting.html | Exploit Third Party Advisory VDB Entry |
| https://www.exploit-db.com/exploits/40377/ | Exploit Third Party Advisory VDB Entry |
| http://www.securityfocus.com/archive/1/539395/100/0/threaded |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2016-6851 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6851 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 18:03:12 | Added to TrackCVE | |||
| 2022-12-02 12:27:36 | 2016-12-15T06:59Z | 2016-12-15T06:59:22 | CVE Published Date | updated |
| 2022-12-02 12:27:36 | 2018-10-19T15:46:32 | CVE Modified Date | updated | |
| 2022-12-02 12:27:36 | Modified | Vulnerability Status | updated |